CN115251534A - Ventilated shoe pad and shoe - Google Patents
Ventilated shoe pad and shoe Download PDFInfo
- Publication number
- CN115251534A CN115251534A CN202210959496.XA CN202210959496A CN115251534A CN 115251534 A CN115251534 A CN 115251534A CN 202210959496 A CN202210959496 A CN 202210959496A CN 115251534 A CN115251534 A CN 115251534A
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- air
- insole
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- valve
- vent
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- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000007667 floating Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 9
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 19
- 210000002683 foot Anatomy 0.000 description 13
- 210000003437 trachea Anatomy 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 10
- 230000000994 depressogenic effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000012528 membrane Substances 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 210000004744 fore-foot Anatomy 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/08—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined ventilated
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/06—Footwear with health or hygienic arrangements ventilated
- A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
- A43B7/083—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures with pumping means or valves
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/06—Footwear with health or hygienic arrangements ventilated
- A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
- A43B7/10—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures with closable air-slots
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
An air-exchanging insole and shoes, which relate to the technical field of shoes. The insole comprises an insole body, wherein the rear end of the insole body is provided with an air bag, the front end of the insole body is provided with an air vent, the air bag is connected with a one-way air inlet valve and a one-way air outlet valve, the one-way air outlet valve comprises a valve body and an air pipe, the valve body is connected with the air outlet end of the air bag, one end of the air pipe is connected with the valve body, the other end of the air pipe extends to the air vent, the front section of the valve body is gradually thinned, the front end of the valve body is sealed, the side wall of the front section of the valve body is provided with the air vent, and the air pipe is provided with an elastic soft sunken part at a position corresponding to the air vent and the sunken part is attached to the air vent; the concave part is used for outwards deforming under the action of air pressure generated by compression of the air bag to open the vent hole, and the concave part can be attached to and block the vent hole under the action of self resilience force and/or negative pressure generated by rebound of the air bag. The insole can solve the problem of abnormal sound existing in the conventional ventilated insole and the problem of poor user experience caused by small air displacement and insufficient concentration.
Description
Technical Field
The invention relates to the technical field of shoes, in particular to an air-exchangeable shoe pad and a shoe.
Background
Although some shoes appear in the market at present and realize the inside taking a breath of shoes body through setting up the shoe-pad that can take a breath in inside, still exist not enoughly, for example, chinese utility model patent CN202121265854 discloses a ventilative shoe-pad and ventilative shoes, realizes the one-way exhaust function of exhaust check valve through setting up the second elastic diaphragm. Since only the upper end of the second elastic membrane is fixed, the second elastic membrane is easy to generate high-frequency vibration in the process of opening and closing the exhaust port under the action of air pressure, so that a whistle-like sound is generated, although the sound cannot be heard in an outdoor noisy environment and the like, the sound can be heard in an indoor quiet environment and the like, so that the actual experience of a user is influenced, and since only one end of the second elastic membrane is fixed and covers the exhaust port by virtue of the gravity of the second elastic membrane, and the second elastic membrane is light in weight, the opening of the exhaust port with a large opening degree can be realized by only small air pressure, the second elastic membrane can be pushed open by basically pressing the foot part on the air bag, so that the air bag exhausts outwards in the compressed process, the volume of the air bag is not changed, the exhaust time is prolonged, the exhaust amount in unit time is small, the small air exhaust amount blown out of the air hole is finally concentrated, the air hole is small, the wind of the foot part of the human body can be blown out through the air hole, the air cushion, the actual experience is improved, and the air exhausted through the exhaust channel of the strip-shaped groove, so that the air hole is covered by the air cushion, the air hole, the air quantity of the air discharged from the user can be further reduced, and the user can be further experienced.
Disclosure of Invention
The invention aims to provide an insole capable of ventilating, which solves the problems of abnormal sound and poor user experience caused by small air displacement and insufficient concentration existing in the conventional ventilated insole.
In order to achieve the purpose, the invention adopts the following technical scheme: an air-permeable insole comprises an insole body, wherein a compressible air bag is arranged at the rear end of the insole body, an air hole is formed in the front end of the insole body, the air bag is connected with a one-way air inlet valve and a one-way air outlet valve, the one-way air outlet valve comprises a valve body and an air pipe, the valve body is connected with the air outlet end of the air bag, one end of the air pipe is connected with the valve body, the other end of the air pipe extends to the air hole, the front section of the valve body is gradually thinned, the front end of the valve body is sealed, an air hole is formed in the side wall of the front section of the valve body, and an elastic soft sunken part is arranged on the air pipe at a position corresponding to the air hole and is attached to the air hole;
the depressed part is used for outwards warping in order to open the air vent under the atmospheric pressure effect that the gasbag compression produced, thereby makes gas in the gasbag can blow off from shoe-pad body top through valve body, trachea, bleeder vent in proper order, just the depressed part can also lean on and block up the air vent under the negative pressure effect that its self resilience force and/or gasbag kick-back produced.
Further, the concave part is of a structure with a thin middle part and a thick periphery.
Furthermore, the front section of the valve body tapers forwards from the rear side of the outer end of the vent hole.
Furthermore, the number of the vent holes is two and the vent holes are respectively arranged on the upper side and the lower side of the front section of the valve body.
Furthermore, the cross-sectional area of the inner hole of the air pipe gradually decreases from the end of the air pipe connected with the valve body to the direction of the air holes.
Further, one-way admission valve is installed in the inlet channel who locates the gasbag inlet end, one-way admission valve is including the floating ball that is arranged in the inlet channel and dividing limiting plate and the gas pocket of establishing on inlet channel's medial extremity and outside end, the inside and outside fretwork position of intercommunication inlet channel has outside the middle part on the limiting plate, the aperture of gas pocket is less than the diameter of floating ball, floating ball is located between limiting plate and the gas pocket and can remove and support to the limiting plate direction under the air current effect and remove and block up the gas pocket on the limiting plate middle part or to the gas pocket direction.
Furthermore, the hollowed-out parts on the limiting plate are through holes, and the number of the through holes is multiple and the through holes are annularly distributed outside the middle part of the limiting plate.
Furthermore, the inside reset spring that is equipped with of gasbag and reset spring's both ends support respectively on the interior roof and the interior diapire of gasbag.
Another object of the present invention is to provide a shoe, which comprises an upper and a sole, and further comprises the above ventilating insole.
Furthermore, a second through hole for communicating the inside and the outside of the shoe is formed in the side part of the vamp or the sole, and the air inlet end at the outer side of the one-way air inlet valve is communicated with the outside of the shoe through the second through hole.
The breathable insole is simple in structure, ventilation of the interior of a shoe body can be achieved, the interior of the shoe is kept dry, the one-way air outlet valve is arranged on the side wall of the front section of the valve body, the air pipe is provided with the corresponding concave portion, and the air pressure acting force generated by resilience or compression of the air bag and the self elasticity of the concave portion is utilized to achieve plugging and opening of the air hole, so that the one-way air outlet function of the one-way air outlet valve is achieved. When the air bag is compressed, the concave part can expand outwards under the extrusion of the air pressure in the air bag to open the vent hole, and when the air bag rebounds, the concave part can contract inwards under the action of self rebounding force to be attached to and block the vent hole, and negative pressure in the air bag can generate certain suction force to the concave part, so that the concave part is attached to the vent hole more firmly. It is worth mentioning that because the surrounding of the depressed part is connected with the side wall of the air pipe, the depressed part can avoid high-frequency vibration in the process of plugging and opening the air vent, thereby reducing whistle sound generated by high-frequency vibration, improving the problem that the whistle sound is generated in the walking process of the user, and improving the actual experience of the user. And because the concave part has elasticity and the periphery of the concave part is connected with the side wall of the trachea, the concave part can deform outwards to open the vent hole under the action of larger air pressure, therefore, the air in the air bag can be accumulated and accumulated, the vent hole can be opened when the air pressure is enough, the air bag can begin to exhaust after being compressed for a period of time, compared with the prior art that the air bag exhausts outwards all the time from the beginning of being compressed, the exhaust time of the invention is shortened, the volume in the air bag is unchanged, the amount of the gas sprayed in unit time is more and more concentrated, and the gas flow rate is faster, so that the feet of a human body can feel more obvious blowing effect, and the actual experience of a user is improved. Moreover, the gasbag passes through the trachea and connects the bleeder vent, can reduce the gas leakage on the way of the gas transmission for the gas volume that reaches the bleeder vent is more, can let the foot experience more strong wind, further promotes user's actual experience and feels.
Drawings
FIG. 1 is a schematic view of the construction of an insole in an embodiment;
FIG. 2 is an exploded view of the insole of the embodiment;
FIG. 3 is a schematic view of a lower gasket of the embodiment;
FIG. 4 is a perspective view of an air bag in the embodiment;
FIG. 5 is a perspective view of the one-way vent valve of the embodiment;
FIG. 6 is a first cross-sectional view of the one-way outlet valve of the embodiment;
FIG. 7 is a second cross-sectional view of the one-way outlet valve of the embodiment;
FIG. 8 is a first perspective view of the valve body of the embodiment;
FIG. 9 is a second perspective view of the valve body of the embodiment;
FIG. 10 is a sectional view of the valve body in the embodiment;
FIG. 11 is a sectional view of an airbag in the embodiment;
FIG. 12 is a perspective view of a stopper plate according to an embodiment;
fig. 13 is a side view of the limiting plate in the embodiment.
In the figure:
1-insole body 1 a-upper pad 1a 1-air holes
1 b-lower gasket 1b 1-first groove 1b 2-mounting groove
1b 3-ventilating groove 1b 4-second groove 2-air bag
2 a-air inlet channel 2 b-air outlet channel 2 c-upper bag body
2 d-lower bag body 2 e-positioning groove 3-valve body
3 a-sleeve joint part 3a 1-vent hole 3 b-connecting part
3 c-gas transmission channel 3 d-connection part 3d 1-taper hole
4-air pipe 4 a-concave part 5-floating ball
6-limiting plate 6 a-hollow part 7-air hole
8-a return spring 9-an elastic sponge 10-an elastic buffer layer.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
An air-permeable shoe comprises a vamp, a sole and an air-permeable insole. As shown in fig. 1 to 13, the air-permeable insole includes an insole body 1, an air bag 2 is disposed at the front end or the rear end of the insole body 1, and an air vent 1a1 is disposed at the other end of the air bag 2, the air bag 2 is disposed at the rear end of the insole body 1 in the present embodiment, the air vent 1a1 is disposed at the front end of the insole body 1, the air bag 2 is a compressible and automatically recoverable flexible shell, and can be made of TPU material, the air vent 1a1 is disposed on the upper surface of the insole body 1, only the upper end of the air vent 1a1 penetrates through the upper surface of the insole body 1, and the lower end thereof is disposed in the insole body 1, so that the air can blow air over the insole body 1.
Wherein, gasbag 2 is connected with one-way admission valve and one-way air outlet valve, and the inlet end and the end of giving vent to anger of gasbag 2 can set up inlet channel 2a and air outlet channel 2b respectively, and one-way admission valve and one-way air outlet valve can be installed respectively in inlet channel 2a and air outlet channel 2 b. The one-way air outlet valve comprises a valve body 3 and an air pipe 4, the valve body 3 is connected with an air outlet end of the air bag 2, one end of the air pipe 4 is connected with the valve body 3, the other end of the air pipe extends to an air hole 1a1, the front section of the valve body 3 is gradually thinned, the front end of the valve body is closed, a vent hole 3a1 is formed in the side wall of the front section of the valve body 3, an elastic soft concave part 4a is arranged at the position, corresponding to the vent hole 3a1, of the air pipe 4, and the concave part 4a is attached to the vent hole 3a 1; the concave part 4a is used for deforming outwards under the action of air pressure generated by compression of the air bag 2 so as to open the vent hole 3a1, so that air in the air bag 2 can be blown out from the upper part of the insole body 1 through the valve body 3, the air pipe 4 and the vent hole 1a1 in sequence, and the concave part 4a can also be attached to and block the vent hole 3a1 under the action of self resilience force and/or negative pressure generated by rebound of the air bag 2. The valve body 3 may include a front sleeve portion 3a and a rear connecting portion 3b, the air tube 4 is sleeved on the sleeve portion 3a, the rear end inner sidewall of the air tube 4 is tightly attached to the rear end outer sidewall of the sleeve portion 3a, the sleeve portion 3a is tapered and the front end thereof is closed, the vent hole 3a1 is disposed on the outer sidewall of the tapered region of the sleeve portion 3a, the connecting portion 3b is provided with an air delivery channel 3c penetrating front and rear, and the front end of the air delivery channel 3c extends toward the front end of the sleeve portion 3a and is communicated with the vent hole 3a1. It should be noted that the front section of the valve body 3 is tapered to form a gap between the outer wall of the valve body 3 provided with the vent hole 3a1 and the inner wall of the air pipe 4, so that the ejected air flows forward through the gap when the vent hole 3a1 is opened. The depressed part 4a can be a structure with a thin middle part and a thick periphery, so that the depressed part can generate larger resilience force when the air bag 2 is compressed and is extruded by gas to expand outwards, the depressed part can better contract inwards (equivalent to reset) to be attached to and block the vent hole 3a1 when the air bag 2 is rebounded and reset, and the depressed part 4a can be made of soft rubber or silica gel material with certain elasticity. In addition, the airbag 2 may be composed of an upper bag body 2c and a lower bag body 2d which are connected up and down, thereby making it possible to facilitate manufacturing. In which the rear section of the valve body 3 (i.e., the connection portion 3 b) is installed in the outlet passage 2 b.
The ventilated insole has a simple structure, can realize the ventilation in the shoe body and keep the shoe interior dry, wherein the adopted one-way air outlet valve realizes the plugging and the opening of the vent hole 3a1 by arranging the vent hole 3a1 on the side wall of the front section of the valve body 3 and arranging the concave part 4a corresponding to the vent hole on the air pipe 4 and utilizing the self elasticity of the concave part 4a and the air pressure acting force generated by the rebounding or the compression of the air bag 2, thereby realizing the one-way air outlet function of the one-way air outlet valve. When the airbag 2 is compressed, the concave portion 4a can expand outwards under the pressure of the air pressure inside the airbag 2 to open the vent hole 3a1, as shown in fig. 7; when the airbag 2 is rebounded and reset, the concave part 4a can be retracted inwards under the action of the resilience force of the concave part 4a to abut against and block the vent hole 3a1, and the negative pressure in the airbag 2 can generate certain suction force to the concave part 4a, so that the concave part 4a is more firmly abutted against the vent hole 3a1, as shown in fig. 6. It is worth mentioning that, because all around of the depressed part 4a are connected with the side wall of the air pipe 4, the depressed part 4a can avoid generating high-frequency vibration in the process of plugging and opening the vent hole 3a1, thereby reducing the whistle sound generated by the high-frequency vibration, improving the problem that the whistle sound is generated in the walking process of the user, and improving the actual experience of the user. Moreover, since the concave portion 4a itself has elasticity and the periphery of the concave portion 4a is connected to the sidewall of the trachea 4, compared with the second elastic diaphragm fixed only at the upper end in the prior art, the concave portion 4a in the present embodiment requires a larger air pressure to deform the same and open the vent hole 3a1, so that the air in the airbag 2 accumulates and accumulates, and the vent hole 3a1 opens when the air pressure is sufficient, so that the airbag 2 starts to exhaust after being compressed for a period of time, compared with the prior art in which the airbag 2 starts to exhaust all the way, the exhaust time in the present embodiment is shortened, and the volume in the airbag 2 is not changed (the total volume is not changed), so that the amount of air ejected in a unit time will be more and more concentrated, and the flow rate of air will be faster, thereby the human foot can feel a more obvious blowing effect, and the actual experience of the user can be improved. In addition, the one-way air outlet valve is simple in structure and few in used components, the vent hole 3a1 is opened and closed through outward expansion and inward contraction of the concave part 4a, one-way air outlet is achieved, compared with the existing one-way valve with a complex structure such as a valve core and a spring, the one-way air outlet valve is simpler in structure, the risk of damage caused by more components can be reduced, and the service life is prolonged.
Moreover, set up trachea 4 between gasbag 2 and bleeder vent 1a1, compare in prior art and only come the gas transmission through bar groove connection, can reduce the gas leakage on the way of the gas transmission for the gas volume that reachs bleeder vent 1a1 is more, can let the foot feel more strong wind, further promotes user's actual experience and feels, even if the shoe-pad upper strata is ventilative material also not influenced. The air tube 4 may be provided at a position corresponding to the arch part of the insole body 1, and the deformation of the air tube 4 can be reduced without being substantially pressed by the foot. Certainly, the whole trachea 4 can be made of hard materials, so that the trachea is not easy to deform due to external force extrusion, or the front section of the trachea 4 can be made of hard materials, so that the foot is prevented from being flattened during treading, and the rear end of the trachea 4 is used for being connected with the valve body 3 and is made of soft materials, so that the trachea is convenient to install and is better in sealing connection with the valve body 3.
Wherein, the forepart of the valve body 3 is tapered forward from the rear side of the outer side end of the vent hole 3a1, so that an inclined plane can be formed at the forepart of the valve body 3, an included angle with a forward opening is formed between the inclined plane and the inner side wall of the air pipe 4, and the vent hole 3a1 is arranged on the inclined plane, so that the air coming out from the vent hole 3a1 can better flow forward.
The number of the vent holes 3a1 is two and the two vent holes are respectively arranged at the upper and lower sides of the front section (i.e. the socket part 3 a) of the valve body 3, so that the ejected gas can be ejected from the upper and lower vent holes 3a1 at the same time, and the amount of gas entering the gas pipe 4 is larger. Wherein, the longitudinal section of 3 anterior segments of valve body can be the rectangle, and other both sides walls that 3 anterior segments of valve body were equipped with air vent 3a1 can hug closely together with 4 inner walls of trachea, so can reduce mutual interference when gas spouts from two air vent 3a1, make it flow forward better.
The cross-sectional area of the inner hole of the air pipe 4 is gradually reduced from one end of the air pipe connected with the valve body 3 to the direction of the air hole 1a1, so that a pressurization effect can be formed, and the flow rate of the air entering the front end of the air pipe 4 is faster. In addition, the cross-sectional area of the gas transmission channel 3c in the connecting portion 3b may be larger than the cross-sectional area of the gas transmission channel 3c in the sleeve portion 3a, as shown in fig. 10, so that a pressurization effect is formed during the process that the gas in the gas transmission channel 3c enters the sleeve portion 3a from the connecting portion 3b, and the flow rate of the gas entering the gas transmission channel 3c of the sleeve portion 3a is faster. In addition, a connecting part 3d can be arranged between the sleeve-joint part 3a and the connecting part 3b, a tapered hole 3d1 which is narrow in front and wide in back is arranged in the connecting part 3d, and the front end and the back end of the tapered hole 3d1 are respectively communicated with the gas transmission channel 3c in the sleeve-joint part 3a and the connecting part 3b, so that the gas flow can be smoother, and the pressurizing effect can also be generated.
As shown in fig. 11 to 13, the one-way intake valve includes a floating ball 5 located in the intake passage 2a, and a limiting plate 6 and an air hole 7 respectively disposed at the inner end and the outer end of the intake passage 2a, a hollow portion 6a communicating the inside and the outside of the intake passage 2a is provided outside the middle portion of the limiting plate 6, the aperture of the air hole 7 is smaller than the diameter of the floating ball 5, and the floating ball 5 is located between the limiting plate 6 and the air hole 7 and can move toward the direction of the limiting plate 6 and abut against the middle portion of the limiting plate 6 or move toward the direction of the air hole 7 and block the air hole 7 under the action of air flow. When the airbag 2 is compressed, the floating ball 5 is pushed toward the air hole 7 by the compressed gas and blocks the air hole 7, thereby preventing the gas in the airbag 2 from flowing out of the air inlet passage 2 a; when the air bag 2 is rebounded and reset, the internal pressure of the air bag 2 is smaller than the external pressure, and the floating ball 5 moves towards the direction of the limiting plate 6 and abuts against the limiting plate 6 under the action of the negative pressure suction force of the air bag 2 and the external air flow entering the air inlet channel 2a, so that the external air enters the air bag 2. Thus, the air inlet passage 2a realizes one-way air inlet without air outlet under the action of the one-way air inlet valve. Above-mentioned one-way admission valve simple structure, the part of use is few, thereby it plugs up gas pocket 7 or supports to realize one-way admitting air on limiting plate 6 to move in inlet channel 2a through air current drive floating ball 5, compares in current one-way valve that has complicated structure such as case, spring, this structure is simplified more, also consequently can reduce because of the more risk that produces the damage of spare part to increase of service life. In addition, in order to enable the air bag 2 to suck air from the outside of the shoe, a second through hole for communicating the inside and the outside of the shoe can be formed in the position, close to the sole, of the vamp or on the side part of the sole, and the outside air inlet end of the one-way air inlet valve is communicated with the outside of the shoe through the second through hole, so that air can be sucked from the outside of the shoe.
Wherein, the fretwork position 6a on the limiting plate 6 is the through-hole and through-hole quantity is a plurality of and the annular distributes outside the middle part of limiting plate 6, refers to fig. 12, 13, and when the floating ball 5 supported on the middle part of limiting plate 6, the inside accessible through-hole of inlet channel 2a communicates with the outside.
As shown in fig. 2 and 11, a return spring 8 is disposed inside the airbag 2, and two ends of the return spring 8 respectively abut against an inner top wall and an inner bottom wall of the airbag 2. Can be convenient for gasbag 2 better and more easily kick-back through setting up reset spring 8 and reset, when gasbag 2 was stepped on the pressure, reset spring 8 was compressed thereupon, when 2 tops of gasbag lost the holding down force, reset spring 8 alright promote 2 roof of gasbag through its resilience force and shift up the reset to this forms negative pressure suction in gasbag 2, breathes in and stores through inlet channel 2 a. Wherein, the inner top wall and the inner bottom wall of the airbag 2 can be provided with a positioning groove 2e for limiting the transverse movement of the return spring 8, and the end part of the return spring 8 is arranged in the positioning groove 2 e. The return spring 8 can be a tower spring, which can save the space occupied by the compressed spring, thereby facilitating the air bag 2 to exhaust more fully.
As shown in fig. 2, the insole body 1 may include an upper pad 1a and a lower pad 1b connected together, the air bag 2 is installed between the upper pad 1a and the lower pad 1b and the valve body 3 of the one-way air outlet valve and the air tube 4 may be embedded into the lower pad 1b, the number of the air holes 1a1 is plural and distributed on the upper pad 1a at intervals, wherein the air holes 1a1 penetrate the upper pad 1a up and down, a first groove 1b1 is provided on the lower pad 1b corresponding to the position of the air holes 1a1 and the front end of the air tube 4 extends to and communicates with the first groove 1b 1. The first groove 1b1 communicated with the air hole 1a1 is connected with the air bag 2 through the air pipe 4, compared with the prior art that the air pipe 4 is directly connected with the air bag 2 through a strip-shaped groove, the air pipe 4 of the embodiment has better sealing performance, the loss caused by leakage in the air transmission process can be reduced, and the amount of air finally sprayed out through the air hole 1a1 is larger. The air bag 2 is arranged at the rear end or the front end of the insole body 1, so that the air bag 2 can be pressed to compress the air bag 2 when the heel or the forefoot lands first, and the air bag 2 is not pressed down any more to rebound and reset when the heel or the forefoot lifts off. For better fitting, the present embodiment has the air bag 2 disposed at the rear end of the insole body 1, i.e., corresponding to the heel of the foot. In addition, the lower gasket 1b can be provided with a mounting groove 1b2 for embedding the air pipe 4, and the mounting groove 1b2 is connected with the first groove 1b1 into a whole and is bent in a 7 shape, so that the air pipe 4 mounted in the mounting groove 1b2 can bypass the force applying point of the foot, and the deformation of the air pipe 4 caused by treading is avoided.
As shown in fig. 3, a ventilation groove 1b3 is formed in the lower gasket 1b, an elastic sponge 9 which is compressible and can automatically recover is installed in the ventilation groove 1b3, a plurality of through holes which are vertically through are distributed in the elastic sponge 9, a ventilation port is formed in a side wall of the ventilation groove 1b3, a second groove 1b4 which is connected with the ventilation port is formed in the lower gasket 1b, a ventilation hole 1a1 is formed in the upper gasket 1a at a position corresponding to the second groove 1b4, and an area of the upper gasket 1a corresponding to the ventilation groove 1b3 may be an elastic sealing material or a ventilation material (preferably an elastic sealing material). When the upper pad 1a above the ventilation groove 1b3 is stepped by the foot, the elastic sponge 9 can be compressed downwards, the gas in the ventilation groove 1b3 is compressed and flows to the second groove 1b4 through the ventilation opening, and then is blown to the upper side of the upper pad 1a through the ventilation hole 1a1, when the foot is lifted, the elastic sponge 9 and the area of the upper pad 1a above the elastic sponge can automatically rebound and reset, negative pressure suction force is generated in the ventilation groove 1b3 to suck the gas into the ventilation hole, so that compression ventilation can be realized at other foot force applying positions of the ventilation bag 2, and the ventilation capability of the insole is further enhanced.
In addition, the front end of the insole body 1 can be provided with an elastic buffer layer 10 for improving the comfort level of the insole, and the elastic buffer layer 10 can be made of soft silica gel or rubber. The upper gasket 1a can be made of high-elastic breathable cotton single-sided composite cloth with the thickness of 2mm, and the lower gasket 1b can be formed by hot-press molding of the high-elastic breathable cotton or injection molding of an elastic PU material.
Although the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention.
Claims (10)
1. An air-permeable insole, which comprises an insole body (1) and is characterized in that: the insole is characterized in that a compressible air bag (2) is arranged at the rear end of the insole body (1), air holes (1 a 1) are formed in the front end of the insole body, the air bag (2) is connected with a one-way air inlet valve and a one-way air outlet valve, the one-way air outlet valve comprises a valve body (3) and an air pipe (4), the valve body (3) is connected with the air outlet end of the air bag (2), one end of the air pipe (4) is connected with the valve body (3), the other end of the air pipe extends to the air holes (1 a 1), the front section of the valve body (3) is gradually thinned, the front end of the valve body is closed, air holes (3 a 1) are formed in the side wall of the front section of the valve body (3), an elastic soft concave portion (4 a) is arranged at the position corresponding to the air holes (3 a 1), and the concave portion (4 a) is attached to the air holes (3 a 1);
the concave part (4 a) is used for deforming outwards under the action of air pressure generated by compression of the air bag (2) to open the vent hole (3 a 1), so that air in the air bag (2) can be blown out from the upper side of the insole body (1) through the valve body (3), the air pipe (4) and the air hole (1 a 1) in sequence, and the concave part (4 a) can be attached to and block the vent hole (3 a 1) under the action of self resilience force and/or negative pressure generated by resilience of the air bag (2).
2. The ventilated footwear insole of claim 1, wherein: the concave part (4 a) is of a structure with a thin middle part and a thick periphery.
3. The ventilated footwear insole of claim 1 wherein: the front section of the valve body (3) is tapered forwards from the rear side of the outer end of the vent hole (3 a 1).
4. The ventilated footwear insole of claim 1 wherein: the number of the vent holes (3 a 1) is two and the vent holes are respectively arranged at the upper side and the lower side of the front section of the valve body (3).
5. The ventilated footwear insole of claim 1 wherein: the cross section area of the inner hole of the air pipe (4) is gradually reduced from one end of the air pipe connected with the valve body (3) to the direction of the air hole (1 a 1).
6. The ventilated footwear insole of claim 1 wherein: one-way admission valve installs in inlet channel (2 a) of locating gasbag (2) inlet end, one-way admission valve is including floating ball (5) that are arranged in inlet channel (2 a) and limiting plate (6) and gas pocket (7) of establishing on the medial extremity and the outside end of inlet channel (2 a) with dividing, have intercommunication inlet channel (2 a) inside and outside fretwork position (6 a) outside the middle part on limiting plate (6), the aperture of gas pocket (7) is less than the diameter of floating ball (5), floating ball (5) are located between limiting plate (6) and gas pocket (7) and can remove and support to limiting plate (6) direction under the air current effect and remove and block up gas pocket (7) on limiting plate (6) middle part or to gas pocket (7) direction removal.
7. The ventilated footwear insole of claim 6 wherein: the hollow parts (6 a) on the limiting plate (6) are through holes, and the number of the through holes is multiple and the through holes are annularly distributed outside the middle part of the limiting plate (6).
8. The ventilated footwear insole of claim 1 wherein: the gasbag (2) inside be equipped with reset spring (8) and reset spring (8) both ends support respectively on the interior roof and the interior diapire of gasbag (2).
9. A shoe, which comprises a vamp and a sole, and is characterized in that: an air-exchangeable shoe pad as set forth in any one of claims 1 to 8.
10. Shoe according to claim 9, wherein: and a second through hole for communicating the inside and the outside of the shoe is formed in the side part of the vamp or the sole, and the outside air inlet end of the one-way air inlet valve is communicated with the outside of the shoe through the second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210959496.XA CN115251534A (en) | 2022-08-11 | 2022-08-11 | Ventilated shoe pad and shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210959496.XA CN115251534A (en) | 2022-08-11 | 2022-08-11 | Ventilated shoe pad and shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115251534A true CN115251534A (en) | 2022-11-01 |
Family
ID=83751145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210959496.XA Pending CN115251534A (en) | 2022-08-11 | 2022-08-11 | Ventilated shoe pad and shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115251534A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004290653A (en) * | 2003-02-03 | 2004-10-21 | Moon Star Co | Push-pull air stream structured ventilating shoe |
| JP2009257185A (en) * | 2008-04-16 | 2009-11-05 | Denso Corp | Silencer |
| CN201967829U (en) * | 2010-09-15 | 2011-09-14 | 陈铭尧 | Air interchanger in shoe |
| TWM501131U (en) * | 2013-02-22 | 2015-05-21 | Universal Trim Supply Co Ltd | Simple inflation valve structure |
| CN104643395A (en) * | 2015-02-06 | 2015-05-27 | 杜维维 | Breathing-type ventilation shoes |
| CN204573212U (en) * | 2015-01-21 | 2015-08-19 | 深圳市华泽电气有限公司 | One-way valve valve |
| CN106889697A (en) * | 2017-04-25 | 2017-06-27 | 王雨 | Integral positive/negative pressure air suction exhaust device and Winter-summer dual purpose air exhausting shoes |
| CN207100687U (en) * | 2017-06-16 | 2018-03-16 | 周聪仁 | A kind of Multifunctional shoe sole |
| CN213088839U (en) * | 2020-09-03 | 2021-04-30 | 般德阀门科技有限公司 | High-performance low-noise silencing check valve |
| CN214759491U (en) * | 2021-06-08 | 2021-11-19 | 衡阳骐盛科技发展有限公司 | Ventilated shoe pad and ventilated shoe |
| CN216382703U (en) * | 2021-12-07 | 2022-04-26 | 陈新淼 | One-way exhaust valve for breathable shoes |
| CN217826962U (en) * | 2022-08-11 | 2022-11-18 | 衡阳骐盛科技发展有限公司 | One-way valve, ventilation mechanism and insole |
-
2022
- 2022-08-11 CN CN202210959496.XA patent/CN115251534A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004290653A (en) * | 2003-02-03 | 2004-10-21 | Moon Star Co | Push-pull air stream structured ventilating shoe |
| JP2009257185A (en) * | 2008-04-16 | 2009-11-05 | Denso Corp | Silencer |
| CN201967829U (en) * | 2010-09-15 | 2011-09-14 | 陈铭尧 | Air interchanger in shoe |
| TWM501131U (en) * | 2013-02-22 | 2015-05-21 | Universal Trim Supply Co Ltd | Simple inflation valve structure |
| CN204573212U (en) * | 2015-01-21 | 2015-08-19 | 深圳市华泽电气有限公司 | One-way valve valve |
| CN104643395A (en) * | 2015-02-06 | 2015-05-27 | 杜维维 | Breathing-type ventilation shoes |
| CN106889697A (en) * | 2017-04-25 | 2017-06-27 | 王雨 | Integral positive/negative pressure air suction exhaust device and Winter-summer dual purpose air exhausting shoes |
| CN207100687U (en) * | 2017-06-16 | 2018-03-16 | 周聪仁 | A kind of Multifunctional shoe sole |
| CN213088839U (en) * | 2020-09-03 | 2021-04-30 | 般德阀门科技有限公司 | High-performance low-noise silencing check valve |
| CN214759491U (en) * | 2021-06-08 | 2021-11-19 | 衡阳骐盛科技发展有限公司 | Ventilated shoe pad and ventilated shoe |
| CN216382703U (en) * | 2021-12-07 | 2022-04-26 | 陈新淼 | One-way exhaust valve for breathable shoes |
| CN217826962U (en) * | 2022-08-11 | 2022-11-18 | 衡阳骐盛科技发展有限公司 | One-way valve, ventilation mechanism and insole |
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